def test_no_volumes_key(self):
"""Updated definition preserves the lack of volumes key"""
task_dfn = TestContainerDefinitionsUpdate.task_dfn_no_volumes_key
ret_val = run(task_dfn, 'container=sleep,image=busybox', '')
updated_obj = json.loads(ret_val)
self.validate_container_definitions(updated_obj)
self.assertIsNone(updated_obj[0].get('volumes'))
self.validate_no_change_made(task_dfn, updated_obj)
def test_empty_requires_compatibilities_key(self):
"""Updated definition preserves the empty requiresCompatibilities"""
task_dfn = TestContainerDefinitionsUpdate.task_dfn_empty_requires_compatibilities
ret_val = run(task_dfn, '', '')
updated_obj = json.loads(ret_val)
self.validate_container_definitions(updated_obj)
self.assertEqual(len(updated_obj[0]['requiresCompatibilities']), 0)
self.validate_no_change_made(task_dfn, updated_obj)
def test_empty_placement_constraints_key(self):
"""Updated definition preserves the empty placementConstraints"""
task_dfn = TestContainerDefinitionsUpdate.task_dfn_empty_placement_constraints
ret_val = run(task_dfn, '', '')
updated_obj = json.loads(ret_val)
self.validate_container_definitions(updated_obj)
self.assertEqual(len(updated_obj[0]['placementConstraints']), 0)
self.validate_no_change_made(task_dfn, updated_obj)
def test_no_requires_compatibilities_key(self):
"""Updated definition preserves the lack of requiresCompatibilities key"""
task_dfn = TestContainerDefinitionsUpdate.task_dfn_no_placement_constraints_key
ret_val = run(task_dfn, '', '')
updated_obj = json.loads(ret_val)
self.validate_container_definitions(updated_obj)
self.assertIsNone(updated_obj[0].get('requiresCompatibilities'))
self.validate_no_change_made(task_dfn, updated_obj)
def _test_image_update(self, task_dfn, image_update_param, ev_update_param, updated_containers, expected_image_names, expected_diff):
"""Image names are correctly updated"""
ret_val = run(task_dfn, image_update_param, ev_update_param)
updated_obj = json.loads(ret_val)
self.validate_container_definitions(updated_obj)
for i, v in enumerate(expected_image_names):
self.assertEqual(self.get_container_definition(
updated_containers[i], updated_obj)['image'], expected_image_names[i])
self.assertEqual(self.get_diff(
task_dfn, updated_obj, True), expected_diff)